G-Form iPhone cases offer dual-layer protection by combining a tough rigid exterior shell with an inner RPT core that extrudes through the shell to provide 360 degrees worth of extreme impact protection. Shockproof and abrasion-resistant, the Extreme Grid for iPhone 4/4S is ready to stand up to the rigors of everyday use - along with any adventure you choose to undertake.

These slim and lightweight cases act like armour to safeguard your iPhone when you need it most by momentarily stiffening to absorb over 90% of the force from an impact, and then immediately returning to their natural flexible state.

Features- Slim and lightweight design that is shock-proof and pocket-friendly- Made with G-FORM’s proprietary Reactive Protection Technology, which stiffens on impact in order to absorb over 90% of the force from an impact- Open frame allows full use of touch screen while a raised edge on the front side protects the screen- Easy access to all functional ports